From: Kevin Laatz <kevin.laatz@intel.com>
To: netdev@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
bjorn.topel@intel.com, magnus.karlsson@intel.com,
jakub.kicinski@netronome.com, jonathan.lemon@gmail.com,
saeedm@mellanox.com, maximmi@mellanox.com,
stephen@networkplumber.org
Cc: bruce.richardson@intel.com, ciara.loftus@intel.com,
bpf@vger.kernel.org, intel-wired-lan@lists.osuosl.org,
Kevin Laatz <kevin.laatz@intel.com>
Subject: [PATCH bpf-next v5 07/11] libbpf: add flags to umem config
Date: Thu, 22 Aug 2019 01:44:23 +0000 [thread overview]
Message-ID: <20190822014427.49800-8-kevin.laatz@intel.com> (raw)
In-Reply-To: <20190822014427.49800-1-kevin.laatz@intel.com>
This patch adds a 'flags' field to the umem_config and umem_reg structs.
This will allow for more options to be added for configuring umems.
The first use for the flags field is to add a flag for unaligned chunks
mode. These flags can either be user-provided or filled with a default.
Since we change the size of the xsk_umem_config struct, we need to version
the ABI. This patch includes the ABI versioning for xsk_umem__create. The
Makefile was also updated to handle multiple function versions in
check-abi.
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
---
v2:
- Removed the headroom check from this patch. It has moved to the
previous patch.
v4:
- Modified chunk flag define.
v5:
- Added ABI versioning for xsk_umem__create().
- Updated Makefile to handle multiple function versions.
- Removed bitfields from xdp_umem_reg
- Fix conflicts after 'bpf-af-xdp-wakeup' was merged
---
tools/include/uapi/linux/if_xdp.h | 9 +++++++++
tools/lib/bpf/Makefile | 5 ++++-
tools/lib/bpf/libbpf.map | 1 +
tools/lib/bpf/xsk.c | 33 ++++++++++++++++++++++++++++---
tools/lib/bpf/xsk.h | 27 +++++++++++++++++++++++++
5 files changed, 71 insertions(+), 4 deletions(-)
diff --git a/tools/include/uapi/linux/if_xdp.h b/tools/include/uapi/linux/if_xdp.h
index 62b80d57b72a..be328c59389d 100644
--- a/tools/include/uapi/linux/if_xdp.h
+++ b/tools/include/uapi/linux/if_xdp.h
@@ -26,6 +26,9 @@
*/
#define XDP_USE_NEED_WAKEUP (1 << 3)
+/* Flags for xsk_umem_config flags */
+#define XDP_UMEM_UNALIGNED_CHUNK_FLAG (1 << 0)
+
struct sockaddr_xdp {
__u16 sxdp_family;
__u16 sxdp_flags;
@@ -66,6 +69,7 @@ struct xdp_umem_reg {
__u64 len; /* Length of packet data area */
__u32 chunk_size;
__u32 headroom;
+ __u32 flags;
};
struct xdp_statistics {
@@ -87,6 +91,11 @@ struct xdp_options {
#define XDP_UMEM_PGOFF_FILL_RING 0x100000000ULL
#define XDP_UMEM_PGOFF_COMPLETION_RING 0x180000000ULL
+/* Masks for unaligned chunks mode */
+#define XSK_UNALIGNED_BUF_OFFSET_SHIFT 48
+#define XSK_UNALIGNED_BUF_ADDR_MASK \
+ ((1ULL << XSK_UNALIGNED_BUF_OFFSET_SHIFT) - 1)
+
/* Rx/Tx descriptor */
struct xdp_desc {
__u64 addr;
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
index 613acb93b144..c6f94cffe06e 100644
--- a/tools/lib/bpf/Makefile
+++ b/tools/lib/bpf/Makefile
@@ -134,7 +134,9 @@ LIB_FILE := $(addprefix $(OUTPUT),$(LIB_FILE))
PC_FILE := $(addprefix $(OUTPUT),$(PC_FILE))
GLOBAL_SYM_COUNT = $(shell readelf -s --wide $(BPF_IN) | \
- awk '/GLOBAL/ && /DEFAULT/ && !/UND/ {s++} END{print s}')
+ cut -d "@" -f1 | sed 's/_v[0-9]_[0-9]_[0-9].*//' | \
+ awk '/GLOBAL/ && /DEFAULT/ && !/UND/ {print $$8}' | \
+ sort -u | wc -l)
VERSIONED_SYM_COUNT = $(shell readelf -s --wide $(OUTPUT)libbpf.so | \
grep -Eo '[^ ]+@LIBBPF_' | cut -d@ -f1 | sort -u | wc -l)
@@ -201,6 +203,7 @@ check_abi: $(OUTPUT)libbpf.so
"Please make sure all LIBBPF_API symbols are" \
"versioned in $(VERSION_SCRIPT)." >&2; \
readelf -s --wide $(OUTPUT)libbpf-in.o | \
+ cut -d "@" -f1 | sed 's/_v[0-9]_[0-9]_[0-9].*//' | \
awk '/GLOBAL/ && /DEFAULT/ && !/UND/ {print $$8}'| \
sort -u > $(OUTPUT)libbpf_global_syms.tmp; \
readelf -s --wide $(OUTPUT)libbpf.so | \
diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map
index 664ce8e7a60e..d04c7cb623ed 100644
--- a/tools/lib/bpf/libbpf.map
+++ b/tools/lib/bpf/libbpf.map
@@ -183,6 +183,7 @@ LIBBPF_0.0.4 {
perf_buffer__new;
perf_buffer__new_raw;
perf_buffer__poll;
+ xsk_umem__create;
} LIBBPF_0.0.3;
LIBBPF_0.0.5 {
diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
index 12ad78510147..842c4fd55859 100644
--- a/tools/lib/bpf/xsk.c
+++ b/tools/lib/bpf/xsk.c
@@ -99,6 +99,7 @@ static void xsk_set_umem_config(struct xsk_umem_config *cfg,
cfg->comp_size = XSK_RING_CONS__DEFAULT_NUM_DESCS;
cfg->frame_size = XSK_UMEM__DEFAULT_FRAME_SIZE;
cfg->frame_headroom = XSK_UMEM__DEFAULT_FRAME_HEADROOM;
+ cfg->flags = XSK_UMEM__DEFAULT_FLAGS;
return;
}
@@ -106,6 +107,7 @@ static void xsk_set_umem_config(struct xsk_umem_config *cfg,
cfg->comp_size = usr_cfg->comp_size;
cfg->frame_size = usr_cfg->frame_size;
cfg->frame_headroom = usr_cfg->frame_headroom;
+ cfg->flags = usr_cfg->flags;
}
static int xsk_set_xdp_socket_config(struct xsk_socket_config *cfg,
@@ -132,9 +134,10 @@ static int xsk_set_xdp_socket_config(struct xsk_socket_config *cfg,
return 0;
}
-int xsk_umem__create(struct xsk_umem **umem_ptr, void *umem_area, __u64 size,
- struct xsk_ring_prod *fill, struct xsk_ring_cons *comp,
- const struct xsk_umem_config *usr_config)
+int xsk_umem__create_v0_0_4(struct xsk_umem **umem_ptr, void *umem_area,
+ __u64 size, struct xsk_ring_prod *fill,
+ struct xsk_ring_cons *comp,
+ const struct xsk_umem_config *usr_config)
{
struct xdp_mmap_offsets off;
struct xdp_umem_reg mr;
@@ -165,6 +168,7 @@ int xsk_umem__create(struct xsk_umem **umem_ptr, void *umem_area, __u64 size,
mr.len = size;
mr.chunk_size = umem->config.frame_size;
mr.headroom = umem->config.frame_headroom;
+ mr.flags = umem->config.flags;
err = setsockopt(umem->fd, SOL_XDP, XDP_UMEM_REG, &mr, sizeof(mr));
if (err) {
@@ -238,6 +242,29 @@ int xsk_umem__create(struct xsk_umem **umem_ptr, void *umem_area, __u64 size,
return err;
}
+struct xsk_umem_config_v1 {
+ __u32 fill_size;
+ __u32 comp_size;
+ __u32 frame_size;
+ __u32 frame_headroom;
+};
+
+int xsk_umem__create_v0_0_2(struct xsk_umem **umem_ptr, void *umem_area,
+ __u64 size, struct xsk_ring_prod *fill,
+ struct xsk_ring_cons *comp,
+ const struct xsk_umem_config *usr_config)
+{
+ struct xsk_umem_config config;
+
+ memcpy(&config, usr_config, sizeof(struct xsk_umem_config_v1));
+ config.flags = 0;
+
+ return xsk_umem__create_v0_0_4(umem_ptr, umem_area, size, fill, comp,
+ &config);
+}
+asm(".symver xsk_umem__create_v0_0_2, xsk_umem__create@LIBBPF_0.0.2");
+asm(".symver xsk_umem__create_v0_0_4, xsk_umem__create@@LIBBPF_0.0.4");
+
static int xsk_load_xdp_prog(struct xsk_socket *xsk)
{
static const int log_buf_size = 16 * 1024;
diff --git a/tools/lib/bpf/xsk.h b/tools/lib/bpf/xsk.h
index aa1d6122b7db..584f6820a639 100644
--- a/tools/lib/bpf/xsk.h
+++ b/tools/lib/bpf/xsk.h
@@ -168,6 +168,21 @@ static inline void *xsk_umem__get_data(void *umem_area, __u64 addr)
return &((char *)umem_area)[addr];
}
+static inline __u64 xsk_umem__extract_addr(__u64 addr)
+{
+ return addr & XSK_UNALIGNED_BUF_ADDR_MASK;
+}
+
+static inline __u64 xsk_umem__extract_offset(__u64 addr)
+{
+ return addr >> XSK_UNALIGNED_BUF_OFFSET_SHIFT;
+}
+
+static inline __u64 xsk_umem__add_offset_to_addr(__u64 addr)
+{
+ return xsk_umem__extract_addr(addr) + xsk_umem__extract_offset(addr);
+}
+
LIBBPF_API int xsk_umem__fd(const struct xsk_umem *umem);
LIBBPF_API int xsk_socket__fd(const struct xsk_socket *xsk);
@@ -176,12 +191,14 @@ LIBBPF_API int xsk_socket__fd(const struct xsk_socket *xsk);
#define XSK_UMEM__DEFAULT_FRAME_SHIFT 12 /* 4096 bytes */
#define XSK_UMEM__DEFAULT_FRAME_SIZE (1 << XSK_UMEM__DEFAULT_FRAME_SHIFT)
#define XSK_UMEM__DEFAULT_FRAME_HEADROOM 0
+#define XSK_UMEM__DEFAULT_FLAGS 0
struct xsk_umem_config {
__u32 fill_size;
__u32 comp_size;
__u32 frame_size;
__u32 frame_headroom;
+ __u32 flags;
};
/* Flags for the libbpf_flags field. */
@@ -201,6 +218,16 @@ LIBBPF_API int xsk_umem__create(struct xsk_umem **umem,
struct xsk_ring_prod *fill,
struct xsk_ring_cons *comp,
const struct xsk_umem_config *config);
+LIBBPF_API int xsk_umem__create_v0_0_2(struct xsk_umem **umem,
+ void *umem_area, __u64 size,
+ struct xsk_ring_prod *fill,
+ struct xsk_ring_cons *comp,
+ const struct xsk_umem_config *config);
+LIBBPF_API int xsk_umem__create_v0_0_4(struct xsk_umem **umem,
+ void *umem_area, __u64 size,
+ struct xsk_ring_prod *fill,
+ struct xsk_ring_cons *comp,
+ const struct xsk_umem_config *config);
LIBBPF_API int xsk_socket__create(struct xsk_socket **xsk,
const char *ifname, __u32 queue_id,
struct xsk_umem *umem,
--
2.17.1
next prev parent reply other threads:[~2019-08-22 10:00 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-20 9:09 [PATCH 00/11] XDP unaligned chunk placement support Kevin Laatz
2019-06-20 9:09 ` [PATCH 01/11] i40e: simplify Rx buffer recycle Kevin Laatz
2019-06-24 14:29 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 02/11] ixgbe: " Kevin Laatz
2019-06-24 14:30 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 03/11] xdp: add offset param to zero_copy_allocator Kevin Laatz
2019-06-24 14:31 ` Björn Töpel
2019-06-24 19:23 ` Jakub Kicinski
2019-06-25 13:14 ` Laatz, Kevin
2019-06-20 9:09 ` [PATCH 04/11] i40e: add offset to zca_free Kevin Laatz
2019-06-24 14:32 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 05/11] ixgbe: " Kevin Laatz
2019-06-24 14:32 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 06/11] xsk: add support to allow unaligned chunk placement Kevin Laatz
2019-06-24 15:29 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 07/11] libbpf: add flags to umem config Kevin Laatz
2019-06-24 15:30 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 08/11] samples/bpf: add unaligned chunks mode support to xdpsock Kevin Laatz
2019-06-24 15:31 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 09/11] samples/bpf: add buffer recycling for unaligned chunks " Kevin Laatz
2019-06-24 15:35 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 10/11] samples/bpf: use hugepages in xdpsock app Kevin Laatz
2019-06-24 15:36 ` Björn Töpel
2019-06-20 9:09 ` [PATCH 11/11] doc/af_xdp: include unaligned chunk case Kevin Laatz
2019-06-24 15:34 ` Björn Töpel
2019-07-16 3:06 ` [PATCH v2 00/10] XDP unaligned chunk placement support Kevin Laatz
2019-07-16 3:06 ` [PATCH v2 01/10] i40e: simplify Rx buffer recycle Kevin Laatz
2019-07-19 17:19 ` [Intel-wired-lan] " Bowers, AndrewX
2019-07-16 3:06 ` [PATCH v2 02/10] ixgbe: " Kevin Laatz
2019-07-19 17:20 ` [Intel-wired-lan] " Bowers, AndrewX
2019-07-16 3:06 ` [PATCH v2 03/10] xsk: add support to allow unaligned chunk placement Kevin Laatz
2019-07-19 17:21 ` [Intel-wired-lan] " Bowers, AndrewX
2019-07-16 3:06 ` [PATCH v2 04/10] i40e: modify driver for handling offsets Kevin Laatz
2019-07-19 17:22 ` [Intel-wired-lan] " Bowers, AndrewX
2019-07-16 3:06 ` [PATCH v2 05/10] ixgbe: " Kevin Laatz
2019-07-19 17:22 ` [Intel-wired-lan] " Bowers, AndrewX
2019-07-16 3:06 ` [PATCH v2 06/10] libbpf: add flags to umem config Kevin Laatz
2019-07-16 3:06 ` [PATCH v2 07/10] samples/bpf: add unaligned chunks mode support to xdpsock Kevin Laatz
2019-07-16 3:06 ` [PATCH v2 08/10] samples/bpf: add buffer recycling for unaligned chunks " Kevin Laatz
2019-07-16 3:06 ` [PATCH v2 09/10] samples/bpf: use hugepages in xdpsock app Kevin Laatz
2019-07-16 3:06 ` [PATCH v2 10/10] doc/af_xdp: include unaligned chunk case Kevin Laatz
2019-07-23 21:08 ` [PATCH v2 00/10] XDP unaligned chunk placement support Alexei Starovoitov
2019-07-24 13:25 ` [Intel-wired-lan] " Magnus Karlsson
2019-07-25 15:43 ` Jonathan Lemon
2019-07-24 5:10 ` [PATCH bpf-next v3 00/11] " Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 01/11] i40e: simplify Rx buffer recycle Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 02/11] ixgbe: " Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 03/11] xsk: add support to allow unaligned chunk placement Kevin Laatz
2019-07-25 2:22 ` Jakub Kicinski
2019-07-25 17:01 ` Laatz, Kevin
2019-07-25 9:27 ` Maxim Mikityanskiy
2019-07-25 17:00 ` Laatz, Kevin
2019-07-25 10:08 ` Maxim Mikityanskiy
2019-07-25 15:39 ` Jonathan Lemon
2019-07-24 5:10 ` [PATCH bpf-next v3 04/11] i40e: modify driver for handling offsets Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 05/11] ixgbe: " Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 06/11] mlx5e: " Kevin Laatz
2019-07-25 10:15 ` Maxim Mikityanskiy
2019-07-25 17:00 ` Laatz, Kevin
2019-07-24 5:10 ` [PATCH bpf-next v3 07/11] libbpf: add flags to umem config Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 08/11] samples/bpf: add unaligned chunks mode support to xdpsock Kevin Laatz
2019-07-25 9:43 ` Maxim Mikityanskiy
2019-07-25 17:00 ` Laatz, Kevin
2019-07-24 5:10 ` [PATCH bpf-next v3 09/11] samples/bpf: add buffer recycling for unaligned chunks " Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 10/11] samples/bpf: use hugepages in xdpsock app Kevin Laatz
2019-07-24 5:10 ` [PATCH bpf-next v3 11/11] doc/af_xdp: include unaligned chunk case Kevin Laatz
2019-07-25 15:39 ` [PATCH bpf-next v3 00/11] XDP unaligned chunk placement support Jonathan Lemon
2019-07-25 15:56 ` Richardson, Bruce
2019-07-25 17:30 ` Jonathan Lemon
2019-07-26 8:41 ` Bruce Richardson
2019-07-30 8:53 ` [PATCH bpf-next v4 " Kevin Laatz
2019-07-30 8:53 ` [PATCH bpf-next v4 01/11] i40e: simplify Rx buffer recycle Kevin Laatz
2019-07-30 8:53 ` [PATCH bpf-next v4 02/11] ixgbe: " Kevin Laatz
2019-07-30 8:53 ` [PATCH bpf-next v4 03/11] libbpf: add flags to umem config Kevin Laatz
2019-07-31 12:45 ` [Intel-wired-lan] " Björn Töpel
2019-07-31 14:25 ` Björn Töpel
2019-08-01 6:59 ` Andrii Nakryiko
2019-08-01 7:34 ` Björn Töpel
2019-08-02 7:19 ` Andrii Nakryiko
2019-08-02 7:26 ` Björn Töpel
2019-07-30 8:53 ` [PATCH bpf-next v4 04/11] xsk: add support to allow unaligned chunk placement Kevin Laatz
2019-07-31 18:11 ` Jonathan Lemon
2019-07-30 8:53 ` [PATCH bpf-next v4 05/11] i40e: modify driver for handling offsets Kevin Laatz
2019-07-30 8:53 ` [PATCH bpf-next v4 06/11] ixgbe: " Kevin Laatz
2019-07-30 8:53 ` [PATCH bpf-next v4 07/11] mlx5e: " Kevin Laatz
2019-07-31 18:10 ` Jonathan Lemon
2019-08-01 10:05 ` Maxim Mikityanskiy
2019-08-19 14:36 ` Maxim Mikityanskiy
2019-08-19 14:47 ` Laatz, Kevin
2019-07-30 8:53 ` [PATCH bpf-next v4 08/11] samples/bpf: add unaligned chunks mode support to xdpsock Kevin Laatz
2019-07-30 8:53 ` [PATCH bpf-next v4 09/11] samples/bpf: add buffer recycling for unaligned chunks " Kevin Laatz
2019-07-31 18:26 ` Jonathan Lemon
2019-07-30 8:53 ` [PATCH bpf-next v4 10/11] samples/bpf: use hugepages in xdpsock app Kevin Laatz
2019-07-30 8:54 ` [PATCH bpf-next v4 11/11] doc/af_xdp: include unaligned chunk case Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 00/11] XDP unaligned chunk placement support Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 01/11] i40e: simplify Rx buffer recycle Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 02/11] ixgbe: " Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 03/11] xsk: add support to allow unaligned chunk placement Kevin Laatz
2019-08-22 18:43 ` Jonathan Lemon
2019-08-23 13:35 ` Laatz, Kevin
2019-08-27 7:36 ` Maxim Mikityanskiy
2019-08-22 1:44 ` [PATCH bpf-next v5 04/11] i40e: modify driver for handling offsets Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 05/11] ixgbe: " Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 06/11] mlx5e: " Kevin Laatz
2019-08-22 1:44 ` Kevin Laatz [this message]
2019-08-22 1:44 ` [PATCH bpf-next v5 08/11] samples/bpf: add unaligned chunks mode support to xdpsock Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 09/11] samples/bpf: add buffer recycling for unaligned chunks " Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 10/11] samples/bpf: use hugepages in xdpsock app Kevin Laatz
2019-08-22 1:44 ` [PATCH bpf-next v5 11/11] doc/af_xdp: include unaligned chunk case Kevin Laatz
2019-08-27 2:25 ` [PATCH bpf-next v6 00/12] XDP unaligned chunk placement support Kevin Laatz
2019-08-27 2:25 ` [PATCH bpf-next v6 01/12] i40e: simplify Rx buffer recycle Kevin Laatz
2019-08-30 15:37 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 02/12] ixgbe: " Kevin Laatz
2019-08-30 15:39 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 03/12] xsk: add support to allow unaligned chunk placement Kevin Laatz
2019-08-30 15:41 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 04/12] i40e: modify driver for handling offsets Kevin Laatz
2019-08-30 15:42 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 05/12] ixgbe: " Kevin Laatz
2019-08-30 15:42 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 06/12] mlx5e: " Kevin Laatz
2019-08-30 15:43 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 07/12] net/mlx5e: Allow XSK frames smaller than a page Kevin Laatz
2019-08-30 15:45 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 08/12] libbpf: add flags to umem config Kevin Laatz
2019-08-30 15:46 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 09/12] samples/bpf: add unaligned chunks mode support to xdpsock Kevin Laatz
2019-08-30 15:47 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 10/12] samples/bpf: add buffer recycling for unaligned chunks " Kevin Laatz
2019-08-30 15:49 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 11/12] samples/bpf: use hugepages in xdpsock app Kevin Laatz
2019-08-30 15:51 ` Jonathan Lemon
2019-08-27 2:25 ` [PATCH bpf-next v6 12/12] doc/af_xdp: include unaligned chunk case Kevin Laatz
2019-08-30 15:51 ` Jonathan Lemon
2019-08-30 15:52 ` [PATCH bpf-next v6 00/12] XDP unaligned chunk placement support Jonathan Lemon
2019-08-30 23:29 ` Daniel Borkmann
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