diff options
| author | Breno Leitao <leitao@debian.org> | 2026-05-12 03:46:36 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-05-13 18:09:12 -0700 |
| commit | c411baa463e85a779a7e68a00ba6298770b58c4c (patch) | |
| tree | 4d863f0395da03510b3ec4590a0afaef7c10c139 /net/core | |
| parent | d3345a61e4ae50119d20cfa6a54cb8df0cc47dfa (diff) | |
| download | linux-next-c411baa463e85a779a7e68a00ba6298770b58c4c.tar.gz linux-next-c411baa463e85a779a7e68a00ba6298770b58c4c.zip | |
netconsole: move push_ipv6() from netpoll
push_ipv6() builds the IPv6 header for netconsole's UDP packets.
Its only caller, netpoll_send_udp(), now lives in netconsole, so
the helper can move there as a file-static function. Drop its
EXPORT_SYMBOL_GPL and remove the prototype from
include/linux/netpoll.h.
Signed-off-by: Breno Leitao <leitao@debian.org>
Link: https://patch.msgid.link/20260512-netconsole_split-v2-3-1191d14ad66d@debian.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/netpoll.c | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 39209308efad..6a10ca5eaa09 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -413,30 +413,6 @@ netdev_tx_t netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) } EXPORT_SYMBOL(netpoll_send_skb); -void push_ipv6(struct netpoll *np, struct sk_buff *skb, int len) -{ - struct ipv6hdr *ip6h; - - skb_push(skb, sizeof(struct ipv6hdr)); - skb_reset_network_header(skb); - ip6h = ipv6_hdr(skb); - - /* ip6h->version = 6; ip6h->priority = 0; */ - *(unsigned char *)ip6h = 0x60; - ip6h->flow_lbl[0] = 0; - ip6h->flow_lbl[1] = 0; - ip6h->flow_lbl[2] = 0; - - ip6h->payload_len = htons(sizeof(struct udphdr) + len); - ip6h->nexthdr = IPPROTO_UDP; - ip6h->hop_limit = 32; - ip6h->saddr = np->local_ip.in6; - ip6h->daddr = np->remote_ip.in6; - - skb->protocol = htons(ETH_P_IPV6); -} -EXPORT_SYMBOL_GPL(push_ipv6); - void push_ipv4(struct netpoll *np, struct sk_buff *skb, int len) { static atomic_t ip_ident; |