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Commit aae3bcb9 authored by Subash Abhinov Kasiviswanathan's avatar Subash Abhinov Kasiviswanathan
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net: udp: Adjust UDP socket state for encapsulation sockets 



UDP IPv4 encapsulation sockets will have their state printed as 0xF0
binary ORed with the actual state such that they can be distinguished
from regular UDP sockets in /proc/net/udp.

CRs-Fixed: 2062245
Change-Id: I240ab1526a4280e5e996d9577a904581684fc84a
Signed-off-by: default avatarSubash Abhinov Kasiviswanathan <subashab@codeaurora.org>
parent 78117d4f

net/ipv4/udp.c

+6 −1
Original line number Diff line number Diff line
@@ -2377,14 +2377,19 @@ static void udp4_format_sock(struct sock *sp, struct seq_file *f, 
		int bucket)

{

	struct inet_sock *inet = inet_sk(sp);

	struct udp_sock *up = udp_sk(sp);

	__be32 dest = inet->inet_daddr;

	__be32 src  = inet->inet_rcv_saddr;

	__u16 destp	  = ntohs(inet->inet_dport);

	__u16 srcp	  = ntohs(inet->inet_sport);

	__u8 state = sp->sk_state;



	if (up->encap_rcv)

		state |= 0xF0;



	seq_printf(f, "%5d: %08X:%04X %08X:%04X"

		" %02X %08X:%08X %02X:%08lX %08X %5u %8d %lu %d %pK %d",

		bucket, src, srcp, dest, destp, sp->sk_state,

		bucket, src, srcp, dest, destp, state,

		sk_wmem_alloc_get(sp),

		sk_rmem_alloc_get(sp),

		0, 0L, 0,