diff mbox series

[net-next,v2,3/6] skb: export skb_vlan_flush

Message ID 20240814130618.2885431-4-boris.sukholitko@broadcom.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series tc: adjust network header after 2nd vlan push | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 72 this patch: 72
netdev/build_tools success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang success Errors and warnings before: 131 this patch: 131
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 4979 this patch: 4979
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 22 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 113 this patch: 113
netdev/source_inline success Was 0 now: 0

Commit Message

Boris Sukholitko Aug. 14, 2024, 1:06 p.m. UTC 
Make skb_vlan_flush callable by other customers of skbuff.

Signed-off-by: Boris Sukholitko <boris.sukholitko@broadcom.com>
---
 include/linux/skbuff.h | 1 +
 net/core/skbuff.c      | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index cf8f6ce06742..5a9f06691c80 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -4054,6 +4054,7 @@  int skb_ensure_writable(struct sk_buff *skb, unsigned int write_len);
 int skb_ensure_writable_head_tail(struct sk_buff *skb, struct net_device *dev);
 int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci);
 int skb_vlan_pop(struct sk_buff *skb);
+int skb_vlan_flush(struct sk_buff *skb);
 int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci);
 int skb_eth_pop(struct sk_buff *skb);
 int skb_eth_push(struct sk_buff *skb, const unsigned char *dst,
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 1bd817c8ddc8..e28b2c8b717d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -6220,7 +6220,7 @@  int skb_vlan_pop(struct sk_buff *skb)
 }
 EXPORT_SYMBOL(skb_vlan_pop);
 
-static int skb_vlan_flush(struct sk_buff *skb)
+int skb_vlan_flush(struct sk_buff *skb)
 {
 	int offset = skb->data - skb_mac_header(skb);
 	int err;
@@ -6241,6 +6241,7 @@  static int skb_vlan_flush(struct sk_buff *skb)
 	skb_postpush_rcsum(skb, skb->data + (2 * ETH_ALEN), VLAN_HLEN);
 	return 0;
 }
+EXPORT_SYMBOL(skb_vlan_flush);
 
 /* Push a vlan tag either into hwaccel or into payload (if hwaccel tag present).
  * Expects skb->data at mac header.