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net/arp: Costmetic update to comments.

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This commit is contained in:
Gregory Nutt 2018-08-24 17:57:15 -06:00
parent 9774d35010
commit 324e1412ef
3 changed files with 12 additions and 12 deletions
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8
net/arp/arp.h
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@ -379,7 +379,8 @@ void arp_notify(in_addr_t ipaddr);
* ipaddr - Refers to an IP address in network order * ipaddr - Refers to an IP address in network order
* *
* Assumptions: * Assumptions:
* The network is locked. * The network is locked to assure exclusive access to the ARP table.
* The return value will become unstable when the network is unlocked.
* *
****************************************************************************/ ****************************************************************************/
@ -397,7 +398,7 @@ FAR struct arp_entry *arp_lookup(in_addr_t ipaddr);
* entry - location to return a copy of the ARP table entry. * entry - location to return a copy of the ARP table entry.
* *
* Assumptions * Assumptions
* The network is locked. * The network is locked to assure exclusive access to the ARP table.
* *
****************************************************************************/ ****************************************************************************/
@ -413,8 +414,7 @@ int arp_find(in_addr_t ipaddr, FAR struct arp_entry *entry);
* ipaddr - Refers to an IP address in network order * ipaddr - Refers to an IP address in network order
* *
* Assumptions * Assumptions
* Interrupts are disabled to assure exclusive access to the ARP table * The network is locked to assure exclusive access to the ARP table.
* (and because arp_find() is called).
* *
****************************************************************************/ ****************************************************************************/

14
net/arp/arp_table.c
View File

@ -294,7 +294,8 @@ void arp_hdr_update(FAR uint16_t *pipaddr, FAR uint8_t *ethaddr)
* ipaddr - Refers to an IP address in network order * ipaddr - Refers to an IP address in network order
* *
* Assumptions: * Assumptions:
* The network is locked. * The network is locked to assure exclusive access to the ARP table.
* The return value will become unstable when the network is unlocked.
* *
****************************************************************************/ ****************************************************************************/
@ -330,7 +331,7 @@ FAR struct arp_entry *arp_lookup(in_addr_t ipaddr)
* ipaddr - Refers to an IP address in network order * ipaddr - Refers to an IP address in network order
* *
* Assumptions: * Assumptions:
* The network is locked. * The network is locked to assure exclusive access to the ARP table.
* *
****************************************************************************/ ****************************************************************************/
@ -350,8 +351,8 @@ int arp_find(in_addr_t ipaddr, FAR struct arp_entry *entry)
} }
/* No.. check if the IPv4 address is the address assigned to a local /* No.. check if the IPv4 address is the address assigned to a local
* Ethernet network device. If so, return a "fake" arp table entry * Ethernet network device. If so, return a mapping of that IP address
* mapping that IP address to the Ethernet MAC address of the device. * to the Ethernet MAC address assigned to the network device.
*/ */
entry->at_ipaddr = ipaddr; entry->at_ipaddr = ipaddr;
@ -375,8 +376,7 @@ int arp_find(in_addr_t ipaddr, FAR struct arp_entry *entry)
* ipaddr - Refers to an IP address in network order * ipaddr - Refers to an IP address in network order
* *
* Assumptions * Assumptions
* Interrupts are disabled to assure exclusive access to the ARP table * The network is locked to assure exclusive access to the ARP table.
* (and because arp_find() is called).
* *
****************************************************************************/ ****************************************************************************/
@ -389,7 +389,7 @@ void arp_delete(in_addr_t ipaddr)
tabptr = arp_lookup(ipaddr); tabptr = arp_lookup(ipaddr);
if (tabptr != NULL) if (tabptr != NULL)
{ {
/* Yes.. set the IP address to zero to "delete" it */ /* Yes.. Set the IP address to zero to "delete" it */
tabptr->at_ipaddr = 0; tabptr->at_ipaddr = 0;
} }