diff options
Diffstat (limited to 'net/netrom/nr_subr.c')
| -rw-r--r-- | net/netrom/nr_subr.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/net/netrom/nr_subr.c b/net/netrom/nr_subr.c index 587bed2674b..ca40e2298f5 100644 --- a/net/netrom/nr_subr.c +++ b/net/netrom/nr_subr.c @@ -11,11 +11,11 @@ #include <linux/socket.h> #include <linux/in.h> #include <linux/kernel.h> -#include <linux/sched.h> #include <linux/timer.h> #include <linux/string.h> #include <linux/sockios.h> #include <linux/net.h> +#include <linux/slab.h> #include <net/ax25.h> #include <linux/inet.h> #include <linux/netdevice.h> @@ -23,7 +23,6 @@ #include <net/sock.h> #include <net/tcp_states.h> #include <asm/uaccess.h> -#include <asm/system.h> #include <linux/fcntl.h> #include <linux/mm.h> #include <linux/interrupt.h> @@ -57,7 +56,7 @@ void nr_frames_acked(struct sock *sk, unsigned short nr) */ if (nrom->va != nr) { while (skb_peek(&nrom->ack_queue) != NULL && nrom->va != nr) { - skb = skb_dequeue(&nrom->ack_queue); + skb = skb_dequeue(&nrom->ack_queue); kfree_skb(skb); nrom->va = (nrom->va + 1) % NR_MODULUS; } @@ -210,10 +209,9 @@ void nr_write_internal(struct sock *sk, int frametype) } /* - * This routine is called when a Connect Acknowledge with the Choke Flag - * set is needed to refuse a connection. + * This routine is called to send an error reply. */ -void nr_transmit_refusal(struct sk_buff *skb, int mine) +void __nr_transmit_reply(struct sk_buff *skb, int mine, unsigned char cmdflags) { struct sk_buff *skbn; unsigned char *dptr; @@ -228,13 +226,13 @@ void nr_transmit_refusal(struct sk_buff *skb, int mine) dptr = skb_put(skbn, NR_NETWORK_LEN + NR_TRANSPORT_LEN); - memcpy(dptr, skb->data + 7, AX25_ADDR_LEN); + skb_copy_from_linear_data_offset(skb, 7, dptr, AX25_ADDR_LEN); dptr[6] &= ~AX25_CBIT; dptr[6] &= ~AX25_EBIT; dptr[6] |= AX25_SSSID_SPARE; dptr += AX25_ADDR_LEN; - memcpy(dptr, skb->data + 0, AX25_ADDR_LEN); + skb_copy_from_linear_data(skb, dptr, AX25_ADDR_LEN); dptr[6] &= ~AX25_CBIT; dptr[6] |= AX25_EBIT; dptr[6] |= AX25_SSSID_SPARE; @@ -254,7 +252,7 @@ void nr_transmit_refusal(struct sk_buff *skb, int mine) *dptr++ = 0; } - *dptr++ = NR_CONNACK | NR_CHOKE_FLAG; + *dptr++ = cmdflags; *dptr++ = 0; if (!nr_route_frame(skbn, NULL)) |