diff options
| author | Bjoern A. Zeeb <bz@FreeBSD.org> | 2026-07-17 11:02:45 +0000 |
|---|---|---|
| committer | Bjoern A. Zeeb <bz@FreeBSD.org> | 2026-07-17 15:48:54 +0000 |
| commit | e4795d3dbee71c463429e2901dad111fbc2d08fc (patch) | |
| tree | c8e03e30be43d84c7115660f99f032b0e7e0aa17 | |
| parent | cb13e826ec45e11e964e1921d281e0a06ca5e152 (diff) | |
| -rw-r--r-- | sys/compat/linuxkpi/common/include/linux/skbuff.h | 5 | ||||
| -rw-r--r-- | sys/compat/linuxkpi/common/src/linux_skbuff.c | 9 |
2 files changed, 11 insertions, 3 deletions
diff --git a/sys/compat/linuxkpi/common/include/linux/skbuff.h b/sys/compat/linuxkpi/common/include/linux/skbuff.h index 9434655fc9f4..77ef47064fa5 100644 --- a/sys/compat/linuxkpi/common/include/linux/skbuff.h +++ b/sys/compat/linuxkpi/common/include/linux/skbuff.h @@ -182,6 +182,7 @@ struct sk_buff { uint16_t qmap; /* queue mapping */ uint16_t _flags; /* Internal flags. */ #define _SKB_FLAGS_SKBEXTFRAG 0x0001 +#define _SKB_PP_RECYCLE 0x0010 uint16_t l3hdroff; /* network header offset from *head */ uint16_t l4hdroff; /* transport header offset from *head */ uint16_t mac_header; /* offset of mac_header */ @@ -263,6 +264,7 @@ static inline void dev_kfree_skb(struct sk_buff *skb) { SKB_TRACE(skb); + SKB_IMPROVE("Need to be able to deal with page_pool"); kfree_skb(skb); } @@ -1166,8 +1168,7 @@ static inline void skb_mark_for_recycle(struct sk_buff *skb) { SKB_TRACE(skb); - /* page_pool */ - SKB_TODO(); + skb->_flags |= _SKB_PP_RECYCLE; } static inline int diff --git a/sys/compat/linuxkpi/common/src/linux_skbuff.c b/sys/compat/linuxkpi/common/src/linux_skbuff.c index d57c277c3267..6908101f25af 100644 --- a/sys/compat/linuxkpi/common/src/linux_skbuff.c +++ b/sys/compat/linuxkpi/common/src/linux_skbuff.c @@ -55,6 +55,8 @@ #include <linux/log2.h> #endif +#include <net/page_pool/helpers.h> + SYSCTL_DECL(_compat_linuxkpi); SYSCTL_NODE(_compat_linuxkpi, OID_AUTO, skb, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, "LinuxKPI skbuff"); @@ -349,7 +351,12 @@ linuxkpi_kfree_skb(struct sk_buff *skb) shinfo->frags[fragno].size = 0; shinfo->frags[fragno].offset = 0; shinfo->frags[fragno].page = NULL; - __free_page(p); +#ifdef PAGE_IS_LKPI_PAGE + if ((skb->_flags & _SKB_PP_RECYCLE) != 0) + page_pool_put_full_page(p->pp, p, false); + else +#endif + __free_page(p); count++; } } |